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Two wires of same material have masses i...

Two wires of same material have masses in the ratio 3:4 the ratio of their extensions under the same load if their lengths are in the ratio 9:10 is

A

`5:3`

B

`27:40`

C

`6:5`

D

`27:25`

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-MECHANICAL PROPERTIES OF SOLIDS-EXERCISE - 2 (YOUNG.S MODULUS)
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  3. Two wires A and B have Young's modulii in the ratio 1:2 and ratio of l...

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  4. A wire stretched by 0.01 m when it is stretched by a certain force. An...

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  14. A uniform steel rod of length 1m and area of cross section 20 cm^2 is...

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  16. A steet wire of length 4.7 m and cross - sectional area 3.0xx10^(-5)m^...

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  17. If the Poissions ratio of a substance is 0.25 then the ratio of its Yo...

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